PET sheet

PET sheet is a new material developed in recent years. With its excellent toughness, high strength, high transparency, and excellent environmental performance of being recyclable and not producing harmful gases when burned, it is an environmentally friendly material and PVC is gradually being banned. It is greatly favored by consumers and producers; but the price is high. Suitable for high-end blister products, blister blister shells in European and American countries generally require the use of PET material, but its thermal melting point is high, which brings great difficulties to high-frequency packaging. In order to solve this problem, people compound a layer of PVC film on the surface of PET and name it PETG, but the price is higher. Mainly used in electronics, food, toys, color box windows, collar supports, footwear packaging, etc.

PET hard sheet has good toughness, high transparency, is easy to burn, and does not produce harmful gases when burning. It is an environmentally friendly material, but it is expensive and is suitable for high-end blister products. Blister blister shells in European and American countries generally require PET hard sheet, but it is not easy to heat seal, which brings great difficulties to packaging. In order to solve this problem, people compound a layer of PVC film on the surface of PET and name it PETG hard sheet, but the price is higher. 

The main features of PET sheet:

1. It has excellent transparency and smoothness and good display effect. 

2. Excellent surface decoration performance, can be printed without surface treatment, easy to press patterns, easy to metal treatment (vacuum metal plating)

3. Has good mechanical strength. 

4. It has good barrier properties against oxygen and water vapor. 

5. It has good chemical resistance and can withstand the erosion of various chemical substances. 

6. It is non-toxic and has reliable hygienic performance. It can be used for packaging food, medicine and medical equipment, and can be sterilized by Y-rays. 

7. It has good adaptability to environmental protection and can be recycled economically and conveniently; when its waste is burned, no harmful substances that harm the environment are produced. It is considered an ideal packaging material that meets (ROSH) environmental protection requirements.

8. It has good thermoforming performance, which is equivalent to ordinary PVC sheets. Vacuum forming can be used to produce PET thermoformed products with excellent performance;

PET sheet performance parameters:

Density: 1.33g/cm³

Oxygen permeability 4-4.5cm*mm/(m*24h*0.1mpa)

Tensile strength Longitudinal 53MPA

Moisture permeability ≈3G*mm/(M*24H) Horizontal 53MPA

Elongation at break: 250% in longitudinal direction and 250% in transverse direction

Dimensional change when heated: longitudinal ≤ 5% transverse ≤ 5%

Transparency ≤3%

Hygienic performance meets the requirements of GB13113-91

The main uses of PET sheets:

Electronics, food, toys, color box windows, collar trays

    Specializing in the production of PS sheets, PP sheets, PE sheets, PET sheets, PET|PP food sheets, HDPE sheets|rolls, PP sheets|rolls, PS sheet|rolls, ABS sheets|rolls, ABS covered TPU sheets|rolls, carrier tapes, cover tapes|roll discs and more than a dozen product series